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Meeting 2020 TMS Annual Meeting & Exhibition
Symposium Low-cost Titanium: 'Affordable Ti'
Presentation Title Aeration Leaching Process for Producing Synthetic Rutile in a Novel Gas-liquid-solid Reactor
Author(s) Qiuyue Zhao, Maoyuan Li, Zimu Zhang, Ting-an Zhang
On-Site Speaker (Planned) Qiuyue Zhao
Abstract Scope The Synthetic rutile was prepared by aeration leaching process in a novel gas-liquid-solid reactor and compared with traditional reactor. The effects of aeration leaching on the phase transformation of reduced ilmenite were studied at a liquid-to-solid ratio of 4:1 by XRD, while the microstructure and composition of the reduced ilmenite were characterized by SEM and chemical analysis. The vigorous stirring helped break bubbles and was favorable to the reaction. There exists an optimum value of gas flow rate. Using this process, synthetic rutile containing 0.6% metallic iron and 82.11% titanium dioxide were obtained at 2% ammonium chloride with 1.5% hydrochloric acid and reaction time 1 hour.
Proceedings Inclusion? Planned: Supplemental Proceedings volume

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Systematic Experimental Investigation of the Planar-to-wavy Slip Transition in Model Ti-O Alloys
Aeration Leaching Process for Producing Synthetic Rutile in a Novel Gas-liquid-solid Reactor
Calciothermic Synthesis of Fine, Hydrogenated Ti- and Ti-Nb-powder
Cost-effective PM Ti Compositions and Processing
Electrodeposition of Titanium Aluminide (TiAl) Alloy from AlCl3-BMIC Ionic Liquid at Low Temperature
Electroplastic Effects in a Dilute Ti-Al Alloy
Fast Step 3- Titanium Swarf to Engine Parts in 3 Steps
High Strength and Ductility Titanium Materials with Cheap Alloying Elements Fabricated by Powder Metallurgy
Low-cost Titanium Extraction Process: Molten Salt Electrolysis with Titanium Oxycarbide (TiCxO1-x) as Soluble Anode
M-63: Effect of Sintering Temperature on Mechanical and Tribological Behavior of Ti-Ni Alloy for Biomedical Applications
Machine Learning Assisted Discovery of Affordable Biomedical Ti Alloy
Making Affordable Titanium Alloy with Wrought-like Mechanical Properties from Sintering Low-Cost Titanium Powder
Production of Fine Titanium and Titanium Alloy Powders by the Shuttle of Disproportion Reaction in Molten Salt

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